Description: APP remote control: With this starting up card, you can easily and conveniently turn on/off or restart a computer. Easy to install: With a PCI-E interface, this computer wireless smart switch card is easy to connect and requires no drivers. Safe to use: Dual power channel, this computer starting up card won't affect the power button of a computer. 2.4Ghz WiFi antenna: This desktop PC remote control switch module can easily connect to a WiFi network and has a stable connection. Voice control: This computer starting up card is compatible with many kinds of voice assistant, so you can use voice to control it. Specification: Voltage: 3.3V. Average current: 100mA. Instant current: 500mA. Wireless type: 2.4GHz，802.11 b/g/n. APP: Intended for eWeLink. Support PC: PC with PCI-E. Card size(LxWxH): Approx. 6.9x4.1x0.2cm/2.72x1.61x0.08 inch. Long fix board(LxW): Approx. 12.2x1.9cm/4.80x0.75 inch. Short fix board(LxW): Approx. 8.2x2cm/3.22x0.79 inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: Type 1: 1 Piece computer starting up card(1 piece exterior antenna, 1 piece fix plate, 2 pieces cables, 1 set screws, 1 piece screwdriver, 1 piece). Type 2: 1 Piece computer starting up card(1 piece exterior antenna, 2 pieces fix plates, 2 pieces cables, 1 set screws, 1 piece screwdriver, 1 piece).